CVE-2026-85671 — QAnything 2.0.0 Unauthenticated Cross-User File Disclosure
QAnything 2.0.0 contains an authentication bypass vulnerability in the /api/local_doc_qa/get_file_base64 and /api/local_doc_qa/get_doc endpoints that allows unauthenticated atta…
Published: 2026-09-04 · CVSS: 8.7 · CVSS 4.0
QAnything 2.0.0 contains an authentication bypass vulnerability in the /api/local_doc_qa/get_file_base64 and /api/local_doc_qa/get_doc endpoints that allows unauthenticated attackers to access any uploaded file or document. Attackers can enumerate file identifiers through unauthenticated endpoints and retrieve base64-encoded files or parsed document chunks without ownership verification to disclose cross-tenant knowledge base content.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7